Inventor

PORTER RICHARD

US8 patents

⚠️ This page may combine multiple inventors who share the name “PORTER RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMVAC CHEMICAL CORP

2 patents

US6938564B2Sep 6, 2005

Method and system for concentrating chemical granules around a planted seed

AMVAC CHEMICAL CORP44 citations91

US8921270B2Dec 30, 2014

Method for pre-emergent weed control using triazine-based herbicide

AMVAC CHEMICAL CORP0 citations49

PORTER RICHARD

1 patent

USD429051SAug 1, 2000

Portable hoist

PORTER RICHARD26 citations87

BROADCOM CORP

1 patent

US7765388B2Jul 27, 2010

Interrupt verification support mechanism

BROADCOM CORP14 citations82

(unassigned)

1 patent

USD450575SNov 20, 2001

Plastic bag

14 citations70

SIMMONS II DAVID R

1 patent

US9908020B1Mar 6, 2018

Golf practice system

SIMMONS II DAVID R5 citations59

MICRO TARGET MEDIA HOLDINGS IN

1 patent

US7631450B2Dec 15, 2009

Advertising display for portable structure

MICRO TARGET MEDIA HOLDINGS IN5 citations47

GRAPHCORE LTD

1 patent

US11907628B2Feb 20, 2024

Message signoffs

GRAPHCORE LTD0 citations41